{"product_id":"soundmax-sx-fx12","title":"Soundmax SX-FX12 12\" 4 Ohm","description":"\u003ch2\u003eHighlights\u003c\/h2\u003e\u003cul\u003e\n\n\u003cli\u003e300W RMS \/ 1200W max – robust power for rich, controlled bass\u003c\/li\u003e\n\n\u003cli\u003eLarge cone area 491 cm² for efficient air displacement and deep bass\u003c\/li\u003e\n\n\u003cli\u003e2-inch voice coil with optimized ventilation – ensures power handling and durability\u003c\/li\u003e\n\n\u003cli\u003eFrequency response 35 – 1500 Hz: deep bass with smooth transition to midrange\u003c\/li\u003e\n\n\u003cli\u003e4 Ohms impedance – compatible with most amplifiers on the market\u003c\/li\u003e\n\n\u003cli\u003eStandard 12\" format: fits into most commercially available enclosures\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003eDescription\u003c\/h2\u003e\u003cp\u003eThe Soundmax SX-FX12 is a 12-inch subwoofer designed to deliver rich, controlled bass in a wide range of systems. With 300W RMS and a cone area of 491 cm², it ensures efficient air displacement and a solid foundation in low frequencies. Its 2-inch voice coil and robust magnetic structure guarantee long-term durability and musical performance.\u003c\/p\u003e\u003cul\u003e\n\n\u003cli\u003eOuter diameter Ø 312 mm, mounting hole Ø 292 mm – compatible with standard 12\" enclosures\u003c\/li\u003e\n\n\u003cli\u003eMounting depth of 142 mm – ensure sufficient space in the enclosure\u003c\/li\u003e\n\n\u003cli\u003eWeight of 3.5 kg – solid construction and easy to handle\u003c\/li\u003e\n\n\u003cli\u003eSensitivity of 89 dB for good efficiency with common amplifiers\u003c\/li\u003e\n\n\u003cli\u003eAvailable at Sound Auto Concept, your car audio specialist.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\u003ctable style=\"border-collapse: collapse; width: 100%;\"\u003e\u003ctbody\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e12\" (30 cm)\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eRMS Power\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e300W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eMAX Power\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e1200W\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e35 – 1500 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eImpedance\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e4 Ohms\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eSensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e89 dB\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eVoice coil\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e2 inches\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eCone area (Sd)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e491 cm²\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eMoving mass (Mms)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e144.89 g\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eCompliance (Cms)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e0.0876 mm\/N\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eEquivalent volume (Vas)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e29.47 L\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eResonance frequency (Fs)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e44.68 Hz\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eDC Resistance (Re)\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e4 Ohms\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eQes\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e1.08\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eQms\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e7.07\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eQts\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e0.94\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eOuter diameter\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003eØ 312 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eMounting depth\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e142 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eMounting hole\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003eØ 292 mm\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e3.5 kg\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eSKU\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003eSX-FX12.S4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eMPN\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003eSX-FX12.S4\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e\u003cstrong\u003eEAN \/ GTIN\u003c\/strong\u003e\u003c\/td\u003e\n\n\u003ctd style=\"border: 1px solid #ccc; padding: 6px 10px;\"\u003e8698814063704\u003c\/td\u003e\n\n\n\u003c\/tr\u003e\n\n\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch2\u003eWhy choose it?\u003c\/h2\u003e\u003cul\u003e\n\n\u003cli\u003e300W RMS in a standard 12\" format: maximum power and compatibility\u003c\/li\u003e\n\n\u003cli\u003eComplete Thiele-Small parameters for accurate enclosure calculation (Fs 44.68 Hz, Vas 29.47 L, Qts 0.94)\u003c\/li\u003e\n\n\u003cli\u003eVentilated 2\" voice coil for durable power handling even under heavy use\u003c\/li\u003e\n\n\u003cli\u003eCone area of 491 cm² for efficient air displacement and deep bass\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"Soundmax","offers":[{"title":"Default Title","offer_id":54587023720771,"sku":"SX-FX12.S4","price":79.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0890\/6247\/4051\/files\/SX-Fx12.webp?v=1782374427","url":"https:\/\/soundautoconcept.com\/en-eu\/products\/soundmax-sx-fx12","provider":"Sound Auto Concept","version":"1.0","type":"link"}